IP Grade electrode 350 x 1800 with nipple 4TPI

                                   IP Grade  electrode 350 x 1800 with nipple 4TPI   ------------------------------------------------------------------------------------------------------------ diameter from 50mm to 600mm (2" to 24") grades including RP, HP, SHP, UHP.  Nipples: 3 TPI or 4 TPI. ------------------------------------------------------------------------------------------------------------ We have full set of production line for graphite electrodes. Our products are characterized by superior compact structure, good electrical and thermal conductivity, high resistance to oxidation and corrosion in high temperature. The regular power graphite electrodes graphite electrodes for heavy industrial arc furnaces, steel mills, foundries, and other applications. As one of the most professional graphite electrode manufacturers in China, passed ISO9001:2000 certified.  We're glad to quote you a most competitive price according to your specification.  

	Regular Power (RP)	High Power (HP)	Ultral High Power (UHP)
Graphite Electrodes	Graphite Electrodes	Graphite Electrodes	Graphite Electrodes
Bulk Density	≥ 1.58g/cc	≥ 1.65g/cc	≥1.68g/cc
Specific Resistivity	≤7.5µΩ.m	≤ 6.0µΩ.m	≤ 5.5 µΩ.m
Flexural Strength	≥ 10.0MPa	≥ 11.0MPa	≥ 12.0MPa
Elastic Modulus	≤10.0GPa	≤12.0GPa	≤14.0GPa
Co-efficient of Thermal Expansion	≤ 2.4 x 10-6/°C	≤ 2.2 x 10-6/°C	≤ 1.9 x 10-6/°C
Ash	≤ 0.5%	≤ 0.3%	≤ 0.2%
Nipples	Nipples	Nipples	Nipples
Bulk Density	≥ 1.65g/cc	≥1.72g/cc	≥1.75g/cc
Specific Resistivity	≤ 6.5µΩ.m	≤ 5.5µΩ.m	≤ 4.5 µΩ.m
Flexural Strength	≥ 12.0MPa	≥ 14.0MPa	≥ 16.0MPa
Elastic Modulus	≤12.0GPa	≤16.0GPa	≤18.0GPa
Co-efficient of Thermal Expansion	≤ 2.0 x 10-6/°C	≤ 1.8 x 10-6/°C	≤ 1.4 x 10-6/°C
Ash	≤ 0.5%	≤ 0.3%	≤ 0.2%

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